118720347820

素因数分解:

$2^2\times 5^1\times {\mathrm{74203}}^1\times {\mathrm{79997}}^1$

素因数の和:154209

約数の個数: 24

約数和(自身を含む): 249319206864

約数和(自身を除く): 130598859044

約数列:

[1, 2, 4, 5, 10, 20, 74203, 79997, 148406, 159994, 296812, 319988, 371015, 399985, 742030, 799970, 1484060, 1599940, 5936017391, 11872034782, 23744069564, 29680086955, 59360173910, 118720347820]

約数ペア:

[(1, 118720347820), (2, 59360173910), (4, 29680086955), (5, 23744069564), (10, 11872034782), (20, 5936017391), (74203, 1599940), (79997, 1484060), (148406, 799970), (159994, 742030), (296812, 399985), (319988, 371015)]